Ceramic clay
Wood
Paint
Red painted ceramic exterior surrounding a metallic vase body resting on a small wooden stand.

Wood Base - 7cm diameter and 2.5cm height
Vase - 10cm diameter and 11.5cm height]]> Japanese]]>
The back of the slide-rule is marked with PATENTS APPLIED FOR on the left side and PICKETT & ECKEL, INC. CHICAGO 3. ILL U.S.A 300 on the right side. The back is marked with LL1, LL2, DF/M, CF/M, TH, SH, L, CI, C, D, LL3, AND LL4 scales.

The slide-rule also includes a leather case stamped with PICKETT and CALIFORNIA SADDLE LEATHER.

This slide-rule belonged to Walter Stewart and is marked with his name on the front of the instrument and hand-written inside the leather case. It was acquired from his estate ca. 2016 and the date of manufacture (ca. 1959) was derived from his personal history and the date range available for the instrument.

]]> Amazon.com.]]> Kakau tattoo style. To hawaiian culture, the Manta Ray represents a graceful strength, and wisdom. These traits in pairing with the Kakau tattoo style design implemented on the Manta Ray were meant to provide the wearer the bravery of a warrior (Kakau designs) and the strength and courage of the spirit guardian (the Manta Ray).  Fitted with an adjustable rope to be worn around the neck.]]> Kakau Style Carving
Carved Bone Pendant

Rope - 62cm long
Pendant - 4 x 7.5cm]]> Hawaiian]]> The Home Depot]]> Libbey Glass LLC]]> Libbey Glass LLC]]> Libbey Glass LLC]]> Slip used as paint on terracotta
Fired clay ("Terracotta")
Liquid clay ("Slip")

8cm diameter at its widest point (base)
11.5cm height]]> Greek]]>
Source: Cunningham, Scott. Cunningham's encyclopedia of crystal, Gem & Metal magic. Llewellyn Publications, 2014.]]> Stone Age Metaphysical Shop]]>