Casement operator ID Help

A home owner from Selkirk, NY. says:
Please help to identify the operators I need to replace for my window. I have spoken with Jodie, Tim and Tom. I will be returning the two operators which got ordered on 554899. I need a left and right.

User submitted photos of a window operator.
Profile picture of Tom
Tom from SWISCO responded:
Please see our 39-387 and 39-388 and see if these can work for you.
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