For sale is a Baltimore & Ohio Telegraph Company stamp, Scott number 3T7a. This stamp is Mint Hinged with VF centering. The 7a is the hard paper variety. One touch and you can immediately tell the difference. The stamp is on bright white paper. The stamp is somewhat hard to find in Mint condition. This will be a GREAT addition to any Telegraph collection. If you have any questions do not hesitate to send me an email and I'll get back to you as soon as I possibly can. Thank you for looking at my stamps and good luck in your bidding. Please be sure to check out the other telegraph stamps, covers and poster stamps I am putting up on Ebay this week.