An exposed upper back appears between thin straps in this rear-side view. The pale dress carries floral forms across a fitted waist and a skirt widening towards the rear. One arm hangs beside the body while the other side is partly hidden. A street setting accompanies the photograph without establishing an actual wedding day. No three-quarter sleeves are shown: the picture deliberately adds another amount of exposed arm and back area rather than evidence for an unseen sleeve arrangement.
Use the difference if uncertain whether pattern on the arm itself appeals. Compare a real sleeve version with a strappy arrangement while other shapes remain reasonably similar. Perhaps you want the arms accompanied while seeking a more exposed back. Those are separate preferences that an actual offer needs to show together before they can be treated as one available model.
Request a genuine rear view of your selected sleeved candidate. Do not automatically transfer the opening pictured here. Decide how hair or veil should lie afterwards. The photograph helps describe a desired rear area without confirming a suitable sleeve alteration or interchangeable bodices.