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thanks very much for sharing these two examples of the marque with the forum
AFAIK it was a marque exclusive to Island Cycle Supply Co., so at least a
de facto house brand
the forum has had three or four prior discussion threads regarding examples; if wished, you could use the search function to bring them up...
both appear earlier than the purchase date you mention. do not question your information. it is possible they may have been old stock when purchased. they appear to hail from the ~1973 time.
BICYCLING! magazine published a review of one about this time:
the white machine looks to be a model uprange from its blue companion
there appears to be the vestige of a tubing transfer there at the top of the seat tube
values & salability can vary widely depending on location and how listed
the marque is little known so it is unlikely you will find a shopper who is specifically searching for this name
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