Up for sale is an exceptional 5-card graded multi-slab rookie lot featuring Cole Caufield from the highly popular 2021-22 Upper Deck Allure Hockey release. This unique collection features five stunning steps of his true rookie Color Flow insert rainbow (Card #R-50), beautifully preserved in premium, professionally graded holders that showcase the modern design and vibrantly transitioning geometric color scheme.The lot meticulously spans from the early warm shades to the deep cool tones of the continuum sequence:Card 1 (Red-Orange): Graded a pristine SGC 10 Gem Mint, kicking off the rainbow with flawless corners and sharp registration.Card 2 (Orange-Yellow): Graded a perfect SGC 10 Gem Mint, matching the premium quality of the lead-off card with immaculate surface luster.Card 3 (Yellow-Green): Graded a stellar SGC 9.5 Mint+, providing strong eye appeal and technical condition symmetry.Card 4 (Green-Blue Spectrum): Graded a coveted PSA 10 Gem Mint, a high-demand parallel variant from PSA that anchors the set with perfect modern grade prestige.Card 5 (Blue-Purple): Graded a strong SGC 9 Mint, wrapping up the color gradient cleanly in a stark, protective black SGC tuxedo slab.This is the ultimate, instant head-start for any dedicated Montreal Canadiens fan or player registry collector looking to lock down a beautiful, high-grade rookie puzzle lot from one of the sport's brightest young scorers!