Owner: Niko Courtelis et al., P.O. Box 13724. Portland OR 97213
Store: https://theportlandstampcompany.com
Features: Not exactly a dealer, Portland Stamp Company is a printer and publisher of artist designed, gummed and perforated stamps, with custom capabilities. “Custom Stamps the Old-Fashioned Way”. Offerings shown at the website.
Email: stamps@theportlandstampcompany.com
