Love Canal / Ha Ha Ha

The Vinyl appears to be the exact same as the 1st press release except there is no matrix or markings of any kind in the dead wax on the B side. The outer sleeve states "Subterranean Records 577 Valencia San Francisco CA 94110" instead of "Subterranean/Thermidor Records 912 Bancroft Berkeley CA 94710" as with the other listed releases. I am assuming that the vinyl itself were leftover from the first run and they printed new outer sleeves when Subterranean moved to San Francisco or this may be a second press from sometime after the move to San Francisco.