Su-Mark Boats Inc. stock certificate 1961 (Massachusetts)
Neat boating item. Nice vignette of stylized company name logo. Issued and not cancelled. Dated 1961.
Incorporated 1956 in Massachusetts, Su-Mark made a line of molded fiberglass recreational watercraft up intothe early 1960's, both sail and power boats. Based in Wadpole MA, constructed vessels from 8-21 feet - runabout, fishing, and cruising. Designed for youngsters, the all purpose 8' Dinky came in rowboat and the Sail Dinky versions.
The company was reincorporated in 1991, changing incorporation from MA to DE, but was out of business again by 1996 for failure to pay taxes.