Affliate Disclaimer: When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Swipe Previous

Swipe Next

Lionel - Operating Semaphore 159 (6-12727) Items for Sale

First Catalog: Lionel 1989 Toy Fair Edition Catalog

Most Recent Catalog: Lionel 1998 Classic Trains Catalog

Part Number: 6-12727

We have a new model train website, Find My MTH Trains, to help you find MTH Train items.

eBay Summary - Currency Code: USD	Count	Avg. Price (USD)	Low Price (USD)	High Price (USD)
Bid Auctions	1	29.99	29.99	29.99
Buy it Now Auctions	20	23.98	6.00	50.00

Listed below are current active eBay auctions for this Item.
Click on the image or link to see more details about the auction on eBay.

Current eBay Auctions

  Title: Lionel Automatic Semaphone 6-12727
  Currency: USD
  Buy It Now Price: $6.00 or Best Offer
  Item location: Warminster, US
Seller Rating: 842/100.0%

Click here to see eBay Auction

Back to the top

  Title: Vintage 1993 LIONEL train Automatic Operating SEMAPHORE EMPTY box, 6-12727
  Currency: USD
  Buy It Now Price: $9.25
  Item location: Chicago, US
Seller Rating: 11795/99.5%

Click here to see eBay Auction

Back to the top

  Title: Lionel 6-12727 Semaphore Automatic Signal -
  Currency: USD
  Buy It Now Price: $9.99
  Item location: Brooklyn, US
Seller Rating: 1037/97.9%

Click here to see eBay Auction

Back to the top

  Title: LIONEL 12727 SEMAPHORE SIGNAL - TESTED - WORKS
  Currency: USD
  Buy It Now Price: $15.99 or Best Offer
  Item location: Middletown, US
Seller Rating: 39313/99.7%

Click here to see eBay Auction

Back to the top

  Title: O Lionel 6-12727 Automatic operating Semaphore tested w/contact+wire (H060501)
  Currency: USD
  Buy It Now Price: $16.99 or Best Offer
  Item location: Collbran, US
Seller Rating: 1796/100.0%

Click here to see eBay Auction

Back to the top

  Title: O Lionel 6-12727 Automatic operating Semaphore tested w/contact+wire (H060502)
  Currency: USD
  Buy It Now Price: $16.99 or Best Offer
  Item location: Collbran, US
Seller Rating: 1796/100.0%

Click here to see eBay Auction

Back to the top

  Title: Lionel Automatic Operating Semaphore (6-12727)
  Currency: USD
  Buy It Now Price: $17.99 or Best Offer
  Item location: Carlsbad, US
Seller Rating: 9778/98.6%

Click here to see eBay Auction

Back to the top

  Title: Lionel Automatic Operating Semaphone 6-12727
  Currency: USD
  Buy It Now Price: $18.00
  Item location: Allentown, US
Seller Rating: 1596/100.0%

Click here to see eBay Auction

Back to the top

  Title: Lionel 6-12727 Semaphore Automatic Signal - O-Gauge Accessory
  Currency: USD
  Buy It Now Price: $18.99 or Best Offer
  Item location: Wentzville, US
Seller Rating: 1327/100.0%

Click here to see eBay Auction

Back to the top

  Title: Lionel (6-12727) O/O27 Gauge Automatic Operating Semaphore Signal LN/Box
  Currency: USD
  Buy It Now Price: $18.99 or Best Offer
  Item location: Carlsbad, US
Seller Rating: 9778/98.6%

Click here to see eBay Auction

Back to the top

  Title: LIONEL 6-12727 Automatic Operating Semaphore - O Gauge - 1990 - NIB
  Currency: USD
  Buy It Now Price: $22.99
  Item location: Sugar Land, US
Seller Rating: 1014/99.4%

Click here to see eBay Auction

Back to the top

  Title: Vintage LIONEL SEMAPHORE SIGNAL TRACK SIDE ACCESSORY 6-12727! TRAIN O/27 0-27
  Currency: USD
  Buy It Now Price: $25.00
  Item location: Ocala, US
Seller Rating: 378/98.8%

Click here to see eBay Auction

Back to the top

  Title: Lionel 6-12727-159 Automatic Operating Semaphore LN
  Currency: USD
  Buy It Now Price: $25.49
  Item location: Manorville, US
Seller Rating: 11623/99.8%

Click here to see eBay Auction

Back to the top

  Title: Lionel O No.6-12727 Automatic Operating Semaphore Signal Sign
  Currency: USD
  Buy It Now Price: $27.00 or Best Offer
  Item location: Pinopolis, US
Seller Rating: 2941/97.7%

Click here to see eBay Auction

Back to the top

  Title: Lionel O Automatic Semaphore 6-12727
  Currency: USD
  Buy It Now Price: $29.00
  Item location: Fredericksburg, US
Seller Rating: 544/100.0%

Click here to see eBay Auction

Back to the top

  Title: LIONEL 3-RAIL O AND O27 GAUGE AUTOMATIC OPERATING SEMAPHORE 6-12727 NEW IN BOX
  Currency: USD
  Current Bid Price: $29.99 ( 0 bids)
  Auction Ends: 17th October, 2025
  Item location: West Palm Beach, US
Seller Rating: 214/97.9%

Click here to see eBay Auction

Back to the top

  Title: Lionel Automatic Operating Semaphore #6-12727 - Preowned
  Currency: USD
  Buy It Now Price: $30.00
  Item location: Lemont, US
Seller Rating: 3020/98.7%

Click here to see eBay Auction

Back to the top

  Title: LIONEL 6-12727 SEMAPHORE SIGNAL NIB O SCALE LQQK
  Currency: USD
  Buy It Now Price: $35.00 or Best Offer
  Item location: York Haven, US
Seller Rating: 23865/100.0%

Click here to see eBay Auction

Back to the top

  Title: Lionel O No.6-12727 Automatic Operating Semaphore Signal Sign
  Currency: USD
  Buy It Now Price: $35.99 or Best Offer
  Item location: Clearwater, US
Seller Rating: 1602/100.0%

Click here to see eBay Auction

Back to the top

  Title: 30-7509 O-Gauge MTH Union Pacific (#12727) Semi-Scale Hopper Car
  Currency: USD
  Buy It Now Price: $49.95
  Item location: Lakeville, US
Seller Rating: 3099/100.0%

Click here to see eBay Auction

Back to the top

  Title: Lionel Automatic Operating Semaphore Signal; 6-12727, O/O27 Gauge
  Currency: USD
  Buy It Now Price: $50.00 or Best Offer
  Item location: Barrington, US
Seller Rating: 26/100.0%

Click here to see eBay Auction

Back to the top

Back to the top

➤

Catalog/Flyer	Page Number	Catalog Price
Lionel 1989 Toy Fair Edition Catalog	17
Lionel 1989 Pre-Toy Fair Edition Catalog	2
Lionel 1990 Book Two Catalog	19
Lionel 1991 Book Two Catalog	18
Lionel 1992 Book Two Catalog	25
Lionel 1993 Book Two Catalog	38
Lionel 1994 Electric Trains And Accessories Catalog	53	$39.95
Lionel 1995 Electric Trains And Accessories Catalog	51	$39.95
Lionel 1996 Corporation Catalog	21	$44.95
Lionel 1996 Accessories Catalog	24	$44.95
Lionel 1998 Classic Trains Catalog	61	$44.95

Catalog/Flyer	Page Number	Catalog Price
Lionel 1989 Toy Fair Edition Catalog	17
Lionel 1989 Pre-Toy Fair Edition Catalog	2
Lionel 1990 Book Two Catalog	19
Lionel 1991 Book Two Catalog	18
Lionel 1992 Book Two Catalog	25
Lionel 1993 Book Two Catalog	38
Lionel 1994 Electric Trains And Accessories Catalog	53	$39.95
Lionel 1995 Electric Trains And Accessories Catalog	51	$39.95
Lionel 1996 Corporation Catalog	21	$44.95
Lionel 1996 Accessories Catalog	24	$44.95
Lionel 1998 Classic Trains Catalog	61	$44.95

Lionel - Operating Semaphore 159 (6-12727) Items for Sale

First Catalog: Lionel 1989 Toy Fair Edition Catalog

Most Recent Catalog: Lionel 1998 Classic Trains Catalog

Part Number: 6-12727

Category: Semaphore

Gauge: O/O-27 Gauge

Height: 8"

Series: Traditional Line

We have a new model train website, Find My MTH Trains, to help you find MTH Train items.

Listed below are current active eBay auctions for this Item.
Click on the image or link to see more details about the auction on eBay.

Current eBay Auctions

Lionel - Operating Semaphore 159 (6-12727) Items for Sale

First Catalog: Lionel 1989 Toy Fair Edition Catalog

Most Recent Catalog: Lionel 1998 Classic Trains Catalog

Part Number: 6-12727

Category: Semaphore

Gauge: O/O-27 Gauge

Height: 8"

Series: Traditional Line

We have a new model train website, Find My MTH Trains, to help you find MTH Train items.

Listed below are current active eBay auctions for this Item.Click on the image or link to see more details about the auction on eBay.

Current eBay Auctions

Listed below are current active eBay auctions for this Item.
Click on the image or link to see more details about the auction on eBay.