Zephyr Naph-Sol Refining company (Zephyr oil/gas) 10k 20 year service award pin

Description

Zephyr Naph-Sol Refining company 20 yr 10k service award pin. please see photos for condition as these are part of the description. being a vintage item it may have minor wear, marks, abrasions, discoloration, etc. the dime is for reference only.
Marked 10k on back.
Shipping is for the padded mailer and postage. I will combine multiple items into the same padded mailer but combined orders over 0 will require signature confirmation to be added.