Smooth Transitions of Massachusetts

A large assortment of stamps, and related philatelic and numismatic materials, including vintage U.S. mint and proof sets, world stamps, stamp albums, sheets, and related memorabilia.

Pickup details: For privacy and security, the full address will only be shared with winning bidders. You’ll find it clearly listed on your invoice after the auction closes. There are stairs in the front door for items NOT in the garage or outside. There is NO shipping for this auction. If you have items in more than one pickup category please arrive during the later of your assigned timeslots — you only need to come once.