I am looking at picking up a Memphis 1961 ES-335 Reissue Limited Run in Historic Burst 2018 (here's a page from CME for reference https://www.chicagomusicexchange.com/listing/gibson-memphis-es-335-61-historic-burst-limited-edition-used-serial-80011/17329085) and am finding it hard to figure out if this was made by the custom shop. The COA doesn't say custom shop, but I have read that historics are custom shops. I also phoned Gibson and was told it was made in Memphis and historics tend to be custom shops, but he didn't sound 100% on it. Has anyone looked into this model and know definitively?
