FIG. 1 is a front elevation view of a first embodiment of metal neckwear showing my new design;
FIG. 2 is a rear elevation view thereof;
FIG. 3 is a right side elevation view thereof;
FIG. 4 is a left side elevation view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front, right-sided perspective view thereof;
FIG. 8 is a rear, left-sided perspective view thereof;
FIG. 9 is a front elevation view of a second embodiment of metal neckwear showing my new design;
FIG. 10 is a rear elevation view thereof;
FIG. 11 is a right side elevation view thereof;
FIG. 12 is a left side elevation view thereof;
FIG. 13 is a top plan view thereof;
FIG. 14 is a bottom plan view thereof;
FIG. 15 is a front, right-sided perspective view thereof;
FIG. 16 is a rear, left-sided perspective view thereof;
FIG. 17 is a front elevation view of a third embodiment of metal neckwear showing my new design;
FIG. 18 is a rear elevation view thereof;
FIG. 19 is a right side elevation view thereof;
FIG. 20 is a left side elevation view thereof;
FIG. 21 is a top plan view thereof;
FIG. 22 is a bottom plan view thereof;
FIG. 23 is a front, right-sided perspective view thereof;
FIG. 24 is a rear, left-sided perspective view thereof;
FIG. 25 is a front elevation view of a fourth embodiment of metal neckwear showing my new design;
FIG. 26 is a rear elevation view thereof;
FIG. 27 is a right side elevation view thereof;
FIG. 28 is a left side view elevation thereof;
FIG. 29 is a top plan view thereof;
FIG. 30 is a bottom plan view thereof;
FIG. 31 is a front, right-sided perspective view thereof;
FIG. 32 is a rear, left-sided perspective view thereof;
FIG. 33 is a front elevation view of a fifth embodiment of metal neckwear showing my new design;
FIG. 34 is a rear elevation view thereof;
FIG. 35 is a right side elevation view thereof;
FIG. 36 is a left side elevation view thereof;
FIG. 37 is a top plan view thereof;
FIG. 38 is a bottom plan view thereof;
FIG. 39 is a front, right-sided perspective view thereof;
FIG. 40 is a rear, left-sided perspective view thereof;
FIG. 41 is a front elevation view of a sixth embodiment of metal neckwear showing my new design;
FIG. 42 is a rear elevation view thereof;
FIG. 43 is a right side elevation view thereof;
FIG. 44 is a left side elevation view thereof;
FIG. 45 is a top plan view thereof;
FIG. 46 is a bottom plan view thereof;
FIG. 47 is a front, right-sided perspective view thereof;
FIG. 48 is a rear, left-sided perspective view thereof;
FIG. 49 is a front elevation view of a seventh embodiment of metal neckwear showing my new design;
FIG. 50 is a rear elevation view thereof;
FIG. 51 is a right side elevation view thereof;
FIG. 52 is a left side elevation view thereof;
FIG. 53 is a top plan view thereof;
FIG. 54 is a bottom plan view thereof;
FIG. 55 is a front, right-sided perspective view thereof;
FIG. 56 is a rear, left-sided perspective view thereof;
FIG. 57 is a front elevation view of an eighth embodiment of metal neckwear showing my new design;
FIG. 58 is a rear elevation view thereof;
FIG. 59 is a right side elevation view thereof;
FIG. 60 is a left side elevation view thereof;
FIG. 61 is a top plan view thereof;
FIG. 62 is a bottom plan view thereof;
FIG. 63 is a front, right-sided perspective view thereof; and,
FIG. 64 is a rear, left-sided perspective view thereof.
The broken lines showing a circular neck strap represent environment and form no part of the claimed design. All other broken lines represent portions of the metal neckwear which form no part of the claimed design.