1970s NFL National Football League Hand Drawn Helmet Art - Framed Collectible For Sale

In 1977 I was 16 years old and huge fan of the N.F.L. My favorite teams were my hometown Chargers (right before the Dan Fouts, John Jefferson, Chuck Muncie era) and the Minnesota Vikings during the heyday of the Fran Tarkenton, Chuck Foreman, and Purple People Eaters era. I was almost in tears when those &#%$@ Oakland Raiders beat the Vikings in the '77 Super Bowl, but within a couple of years my Chargers were the talk of the town, and oh what glorious years those were!
One of my favorite hobbies was drawing, and I recall doing this layout of all of the teams' helmets the very year the Seattle Seahawks and Tampa Bay Buccaneers joined the league. I did it 100% freehand with no template, just a steady hand a keen eye for details. I don't recall exactly how long it took me, but I'm pretty sure it was weeks on end. I recall some of the more detailed ones being a real challenge to say the least, especially if they had fine details in white. This required being very accurate with whatever color was bordering the white area.
Back then the teams were:
San Francisco 49ersNew York JetsChicago BearsDallas CowboysNew York GiantsOakland RaidersBuffalo BillsCincinnati BengalsNew England PatriotsGreen Bay PackersNew Orleans SaintsDenver BroncosPhiladelphia EaglesBaltimore ColtsPittsburgh SteelersAtlanta FalconsLos Angeles RamsDetroit LionsSeattle SeahawksTampa Bay BuccaneersMiami DolphinsKansas City ChiefsSt. Louis CardinalsWashington RedskinsSan Diego ChargersHouston OilersCleveland BrownsMinnesota Vikings
I have scanned the original and had prints made on an Epson photo printer using archival inks. Each print is hand signed by yours truly for authenticity. The image is 18x12in and the frames are 26x20in, in a nice black wood composite, with clear acrylic protecting the image and a solid brass plaque that reads "N.F.L. 1977". If you are interested in a different frame with glass instead of acrylic I can provide that too for an additional $50. Add another $30 for low reflection museum glass. If wall space is an issue I can even frame them in a 20x16in frame.
Message me if you have any questions or want to purchase multiple copies. Shipping will include professional packing and insurance. Thanks for looking!