LEVI'S 504ZXX (paper patch without guarantee) No.1

 A youth model of the zippered version of the 501xx, in the no-guarantee paper patch period.This is the same as the 503BXX, with an offset belt loop. The flasher is gone, but it's still glued and dead stock.

LEVI'S 504ZXX (paper patch without guarantee)_front
It's slightly tapered compared to the previous one, but it doesn't change the fact that it falls almost straight.
LEVI'S 504ZXX (paper patch without guarantee)_back
LEVI'S 504ZXX (paper patch without guarantee)_紙パッチ

paper patch

"Every Garment Guaranteed" notationless paper patch with no garage. Instead, there is the notation "Made In U.S.A." but no mention of trademark numbers or ingredients. The letters on the part number are large. It was cracked from the time of purchase and was taped off.
LEVI'S 504ZXX (paper patch without guarantee)_back pocket

back pocket

Compared to the 1sided tab's one, the arcuate appears to be slightly shallower. The stitch spacing on the arcuate stitch is wide.
LEVI'S 504ZXX (paper patch without guarantee)_arcuate stitch

arcuate stitch

yellow stitching
LEVI'S 504ZXX (paper patch without guarantee)_red tab

red tab

Double-sided tabs with LEVI'S embroidery on both sides. There is also the notation of a ○R." V" is the same thickness on both sides.
LEVI'S 504ZXX (paper patch without guarantee)_belt loop

belt loop

It is an offset belt loop.
LEVI'S 504ZXX (paper patch without guarantee)_隠しリベット

conceal rivet

Made of copper. It is hard to tell from the image, but it is stamped with "20".
LEVI'S 504ZXX (paper patch without guarantee)_top button

top button

Galvanized iron.
LEVI'S 504ZXX (paper patch without guarantee)_zipper

zipper

COMMAR's is used.
LEVI'S 504ZXX (paper patch without guarantee)_top button (back)

top button (back)

It is engraved with an "S", which is different from the engraving of the hidden rivet ("20"). If they both represent a manufacturing plant, does that mean that the number "20" is the equivalent of the letter "S"?
LEVI'S 504ZXX (paper patch without guarantee)_rivet

rivet

It is likely to be made of copper-plated iron as it has a magnet.
LEVI'S 504ZXX (paper patch without guarantee)_rivet (back)

rivet (back)

Instead of being made of copper, as was the case at the time of the paper patch with "guarantee" print, it was switched to an aluminum one.
LEVI'S 504ZXX (paper patch without guarantee)_coin pocket

coin pocket

The fabric is used vertically and therefore there is no possibility of the ears coming out. The back is single stitched.
LEVI'S 504ZXX (paper patch without guarantee)_sleek

sleek

It is stamped "151 11" on the reverse side.
LEVI'S 504ZXX (paper patch without guarantee)_outseam

outseam, selvedge

The red color has already faded and turned pink. The hem is chain stitched with orange upper thread and yellow lower thread. The seams at the hem are also large.
LEVI'S 504ZXX (paper patch without guarantee)_fabric

fabric

Compared to the earlier period's one, both the slab and nep feel are less.In the 160s, the quality was becoming more stable.

size waist
seat front rise back rise thigh inseam opening total length
W27/L33 27 40 11 14.5 10.5 31.5 8 41