On December 4-5, 1993, PENPEX held their 20th stamp show. They hosted 14 Northern California dealers along with USPS and the UNPA. Shown below is an alphabetical list of the dealers.
PENPEX Dealers Location
A&D Stamps………………………………… Walnut Creek
Amestoy’s…………………………………………. Modesto
Mel Ashley…………………………………………. Marina
Doug Gary……………………………………….. Campbell
Giles Gibson…………………………………….. Rio Nido
K.H. Philatelics………………………………….. Petaluma
North Bay Philatelics……………………………… Vallejo
Pacific Midwest Co……………………………… Daly City
Peninsula Stamps & Covers……………… Redwood City
Philatelic Mart………………………………….. Marysville
Peter Sargent……………………………………. Hayward
Sanja Shyam…………………………………….. Los Altos
Stamp Act…………………………………………. Belmont
Wulff Stamps………………………………….. Sacramento
A complete History of PENPEX exhibit will be on display at PENPEX 2011 on December 3 and 4 at the Community Activity Building, 1400 Roosevelt Avenue, Redwood City. The stamp show is free and open to the public.