Illinois Pocket Watch: Serial Number 211101 (Grade 103)

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Information Provided by PocketWatchDatabase.com:
https://pocketwatchdatabase.com/search/result/illinois/211101

Access Date: February 23, 2025

From the American Horology Archive:

Illinois Watch Co.

Grade: 103

Private Label(s) in Run:

Iowa Watch Co.

P Elleridge

Charles Sumner - Boston

What is a Private Label?

Manufacturer:	Illinois
Manufacturer Location:	Springfield, Illinois
Movement Serial Number:	211101
Grade:	103
Model:	3
Estimated Production Date:	July 1879
Run Quantity:	100
Grade/Model Run:	2 of 17
Grade/Model Total Production:	2,150
Variant Est. Production:	550 (18S-M3-17J-ONL-A)
Size:	18s
Jewels:	17j
Jewel Setting:	Gilded Settings (Screw-Set)
Movement Configuration:	Openface
Movement Finish:	Nickel
Movement Setting:	Lever
Plate:	Full Plate
Barrel:	Going
Train:	Coarse
Adjusted:	Yes
Railroad Grade:	No
Dial Feet Locations:	1.5, 21.5, 38.0
Case Screw Locations:	23.5, 51.5
Case:	Various
Run ID:	583.103G8.18S559.183M136.O137.L332.17J27
Database Version:	v52.612
Advanced Metrics
PWDB Absolute Rarity Index: Scoped for Grade/Size/Model/Configuration	6.47
PWDB Relative Rarity Index: Rarity within Manufacturer - Scoped for Grade/Size/Model/Configuration	21.75
Share of Production: Share within Manufacturer - Scoped for Grade/Size/Model/Configuration	0.038%
Registry Population: Scoped for This Run Only	2 (2.00%)
Research Note: Original Records: 16-Jewels. #211190: Reported as Featuring 17 Jewels. #211154: Expert-Verified as Featuring 17 Jewels.

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Production Metrics Tree: Grade 103

Target Profile: 18S-M3-17J-ONL-A

Illinois Grade 103 (All Variations): 7,900 ETP
18S: 7,900 100.00% 18s, Grade 103
18S-M3: 2,150 27.22% 18s, Grade 103, Model 3			Other: 5,750 Other Models or Unclassified
18S-M3-17J: 650 8.23% 18s, Grade 103, Model 3, 17 Jewels		Other: 1,500 Other Jewels or Unclassified
18S-M3-17J-ONL: 650 8.23% 18s, Grade 103, Model 3, 17 Jewels, Openface/Lever/Nickel
18S-M3-17J-ONL-A: 550 6.96%	Other: 100 Other Adjustments or Unclassified

Population Registry for This Run

	Image	Serial Number	Run Position	Primary Identification Method	Discovery Date
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Verification Reports for this Run

The following reports have been graciously submitted by dedicated members in reference to this production run. These reports are useful to verify data and track inaccuracies that require further research. Please note that reports may contain inaccurate information or assumptions that must be dilligently considered with other available sources.