(PITTSFIELD, Mass.) – Works by master silkscreen artist Jon Ahlen, a Pittsfield native, will inaugurate the Shire City Sanctuary Gallery with a solo exhibition, opening with an artist’s reception on Friday, February 6, 2015, from 5 to 8pm. Ahlen began his printing career as a young man at Pittsfield-based Editions Limited, a high-end silk screen…