Our next Benefit Auction is scheduled to be held in the 1st Quarter of 2026. We are now soliciting lots for that upcoming auction.
This is your opportunity to dispose of your duplicate Guatemala Philatelic material for other collectors in our society to enjoy. 100% of all net proceeds go to the ISGC to help support our society!
Type of material needed: All clean and collectable Guatemala Philatelic related material is welcomed; including stamps, forgeries, revenues, officials, essays, proofs, literature, covers, postal stationery and collections.
Minimum Bid for each lot will be $10.00 USD, so please donate material that is worth at least Ten United States dollars or more for each lot.
A DOUBLE BENEFIT FOR OUR SOCIETY: Our previous ISGC President, Michael Bloom, has offered to donate the equivalent value of all winning bids for this auction. This will double our expected net income for this activity. Thank you to Michael for his generous offer.
As always, you can ask any questions before sending in your donated lots to our Auction Manager by December 31, 2025.
Jonathan Topper, ISGC Auction Manager
Topper Stamps & Postal History
13100 Wortham Center DR STE 300
Houston, Texas 77065-5631 (United States)
Cell Phone: 832-518-6558
www.topperstamps.com