My favorite pumps! Here are my two, the Esso one has the smaller window opening size. There were two sizes of openings on the face bezels. The earlier ones had the smaller opening. I started a thread about this last year or so on here.

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KJV Psalms 16:11

Thou wilt shew me the path of life:
in thy presence is fulness of joy;
at thy right hand there are pleasures for evermore.