there won't be any appreciable variances in between the NM1863 and NM1865 Sharps apart from the stamped product designation by the company, and its occasional absence, which some have speculated was because of worn out https://aprilsmhp826384.madmouseblog.com/9023778/brown-lets-rodeo-cowboy-a-haute-southern-hyde-no-further-a-mystery