Late sixties advert for Mosrite guitars and amplifiers, showing a number of Mosrite endorsing artists, playing Mosrite and Dobro guitars (with some particularly nice resonators shown). The Dobro brand was briefly owned by Mosrite between 1966 and 1970. The amp image inset is the Mosrite model 400 solid state guitar amp.
Unfortunately the artists are not named in the ad, but one can easily see Glenn Campbell (top left) with his Mosrite resonator guitar; Joe Maphis (center), Molly Bee (top right). Can you name any more? Please comment