It has some Huffman features but can't tell for sure from that image (if so, the fork is replaced). Looks more like a Huffman/Monark quail's egg sweatheart. If so it is a pretty scarce frame being a camelback (not necessarily very valuable but rare).
I'm digging the handle bar. Stem bolt may have an 'H'. Whatever. Whip out the charm with some cash in your pocket (if needed)and pick it up! Offer a replacement in lew of cash. Too cool for yard art. imho